3FBK | pdb_00003fbk

Crystal structure of the C2 domain of the human regulator of G-protein signaling 3 isoform 6 (RGP3), Northeast Structural Genomics Consortium Target HR5550A

PDB DOI: https://doi.org/10.2210/pdb3FBK/pdb

Classification: SIGNALING PROTEIN
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2008-11-19 Released: 2008-12-02
Deposition Author(s): Forouhar, F., Lew, S., Seetharaman, J., Mao, L., Xiao, R., Ciccosanti, C., Foote, E.L., Shastry, R., Everett, J.K., Nair, R., Acton, T.B., Rost, B., Montelione, G.T., Hunt, J.F., Tong, L., Northeast Structural Genomics Consortium (NESG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free:
0.253 (Depositor), 0.258 (DCC)
R-Value Work:
0.198 (Depositor), 0.204 (DCC)
R-Value Observed:
0.198 (Depositor)

wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Literature

Crystal structure of the C2 domain of the human regulator of G-protein signaling 3 isoform 6 (RGP3), Northeast Structural Genomics Consortium Target HR5550A

Forouhar, F., Lew, S., Seetharaman, J., Mao, L., Xiao, R., Ciccosanti, C., Foote, E.L., Shastry, R., Everett, J.K., Nair, R., Acton, T.B., Rost, B., Montelione, G.T., Hunt, J.F., Tong, L.

To be published.

Macromolecule Content

Total Structure Weight: 35.61 kDa
Atom Count: 2,402
Modeled Residue Count: 276
Deposited Residue Count: 306
Unique protein chains: 1

Macromolecules

Find similar proteins by:

| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Regulator of G-protein signaling 3	A, B	153	Homo sapiens	Mutation(s): 0 Gene Names: RGS3
UniProt & NIH Common Fund Data Resources
Find proteins for P49796 (Homo sapiens) Explore P49796 Go to UniProtKB: P49796
PHAROS: P49796 GTEx: ENSG00000138835
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P49796
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download:Ideal Coordinates CCD File SDF format, chain D [auth B] SDF format, chain C [auth A] MOL2 format, chain D [auth B] MOL2 format, chain C [auth A] mmCIF format, chain D [auth B] mmCIF format, chain C [auth A]	C [auth A], D [auth B]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain C [auth A] Focus chain D [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A, B	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.253 (Depositor), 0.258 (DCC)
R-Value Work: 0.198 (Depositor), 0.204 (DCC)
R-Value Observed: 0.198 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.661	α = 90
b = 77.171	β = 115.07
c = 44.681	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
SOLVE	phasing
RESOLVE	model building
XTALVIEW	refinement
DENZO	data reduction
SCALEPACK	data scaling
RESOLVE	phasing

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2008-12-02

Deposition Author(s):

Northeast Structural Genomics Consortium (NESG)

Revision History (Full details and data files)

Version 1.0: 2008-12-02
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2023-12-27
Changes: Data collection, Database references, Derived calculations
Version 1.3: 2024-10-16
Changes: Structure summary